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What counts as 'consideration' for calculating Ontario land transfer tax?

TSL Written by the Treadstone Law team· Updated June 2026

Ontario land transfer tax is calculated on the "value of the consideration" for the transfer of land. This is broader than just the cash purchase price. Under the Land Transfer Tax Act, consideration includes all payments made or to be made in connection with the transfer — the purchase price, the amount of any existing mortgage the buyer assumes, the value of any services provided in exchange, and any other amounts the buyer agrees to pay to or for the benefit of the seller.

If a property is transferred for nominal or no consideration (such as in a gift), the Ministry of Finance may assess LTT on the fair market value of the property instead, particularly if there are indicators that value was exchanged in another form.

This broad definition means buyers and their lawyers must carefully identify everything being exchanged in the transaction. Chattels (personal property like appliances) included in the purchase should ideally be valued and allocated in the agreement, because their value is not supposed to attract LTT, but the allocation must be reasonable.

Key takeaways

  • Consideration includes purchase price, assumed mortgages, services, and all other benefits.
  • Gifts or low-value transfers may be assessed on fair market value, not nominal price.
  • Chattel allocations in agreements can legitimately reduce the LTT base.
  • Your lawyer reviews the full transaction to determine the proper LTT amount.
This is general information, not legal advice. It doesn’t create a lawyer–client relationship, and the rules can change. For advice on your situation, a Treadstone real estate lawyer can help.
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